- What's New
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API Reference
- Before You Start
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API
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Stacks
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- Listing Stack Resources
- Listing Stack Outputs
- Continuing to Deploy a Stack
- Deploying a Stack
- Deleting a Stack
- Updating a Stack
- Deleting a Stack with Conditions
- Continuing to Roll Back a Stack
- Execution Plans
- Template Analysis
- Template Management
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Stack Sets
- Listing Stack Sets
- Creating a Stack Set
- Obtaining a Stack Set Template
- Listing Stack Set Operations
- Obtaining Metadata of a Stack Set
- Listing Stack Instances
- Creating Stack Instances
- Deleting Stack Instance Deprecated
- Updating Stack Instances
- Deleting Stack Instances
- Deploying a Stack Set
- Deleting a Stack Set
- Updating a Stack Set
- Obtaining Metadata of a Stack Set Operation
- Obtaining a Stack Instance
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More Documents
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User Guide (ME-Abu Dhabi Region)
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Template Reference
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List of Elements
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- AOS.Stack
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- OBS.Bucket
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- ULB.Member
- ULB.Pool
- VPC.EIP
- VPC.SecurityGroup
- VPC.SecurityGroupRule
- VPC.Subnet
- VPC.VPC
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Data Structure
- AOS.BatchItem
- Basic.KeyValuePair
- Basic.Label
- Basic.LabelSelector
- Basic.NameAndSecretValue
- Basic.NameKeyPair
- Basic.NameValuePair
- CCE.Addon.AutoScaler.Node
- CCE.DataVolume
- CCE.HelmChart
- CCE.Labels
- CCE.NodePool
- CCE.PublicIP
- DCS.InstanceBackupPolicy
- DCS.PeriodicalBackupPlan
- ECS.DataVolume
- ECS.EIP
- ECS.ExtendParam
- ECS.MountedVolumes
- ECS.NICS
- ECS.Personality
- ECS.PublicIP
- ECS.RootVolume
- ECS.SecurityGroup
- ECS.ServerTags
- ECS.VolumeExtendParam
- K8S.PodSecurityContext
- K8S.SecurityContext.SeLinuxOptions
- MySQL.DBUser
- MySQL.DataBase
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- Appendix
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API Reference (ME-Abu Dhabi Region)
- Before You Start
- API Overview
- Calling APIs
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API
- Creating a Template
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- Downloading a Template
- Querying a Template
- Querying the Input Parameters of a Template
- Creating a Stack
- Deleting a Stack
- Executing a Stack Lifecycle
- Querying a Stack List
- Querying a Stack
- Querying a Stack Element List
- Querying a Stack Element
- Querying a Stack Output
- Querying Stack Input
- Querying the Execution Record of a Stack
- Querying a Stack Execution Record List
- Appendix
- Change History
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API Reference (Kuala Lumpur Region)
- Before You Start
-
API
- Calling APIs
-
Stacks
- Listing Events of a Stack
- Obtaining Stack Metadata
- Listing Stacks
- Creating a Stack
- Obtaining a Stack Template
- Listing Stack Resources
- Listing Stack Outputs
- Continuing to Deploy a Stack
- Deploying a Stack
- Deleting a Stack
- Updating a Stack
- Deleting a Stack with Conditions
- Continuing to Roll Back a Stack
- Execution Plans
- Template Analysis
- Template Management
-
Stack Sets
- Listing Stack Sets
- Creating a Stack Set
- Obtaining a Stack Set Template
- Listing Stack Set Operations
- Obtaining Metadata of a Stack Set
- Listing Stack Instances
- Creating Stack Instances
- Deleting Stack Instance Deprecated
- Updating Stack Instances
- Deploying a Stack Set
- Deleting Stack Instances
- Deleting a Stack Set
- Updating a Stack Set
- Obtaining Metadata of a Stack Set Operation
- Obtaining a Stack Instance
- Appendix
- Change History
- User Guide (Kuala Lumpur Region)
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User Guide (ME-Abu Dhabi Region)
- General Reference
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conditions
The conditions section is optional and defines conditions. By specifying conditions, you can determine whether to create and deploy elements defined in node_templates.
Format of the conditions section:
<Condition name>: <Built-in condition function> ...
The following shows how to specify conditions to control the effectiveness of properties in node_templates:
node_templates: <Element name>: condition: <Condition name> ...
Property |
Mandatory |
Type |
Value Constraint |
Description |
---|---|---|---|---|
Condition name |
Yes |
String |
The value must be 1 to 64 characters long. Only letters, digits, and hyphens (-) are allowed. |
Name of the condition, which must be unique. |
Built-in function |
Yes |
- |
- |
Built-in condition functions are used to define conditions. For details, see Condition Function. |
Element name |
Yes |
String |
The value must be 1 to 48 characters long. Only lowercase letters, digits, and hyphens (-) are allowed. |
Name of the element, which must be unique. |
Condition name |
Yes |
String |
The value must be 1 to 64 characters long. Only letters, digits, and hyphens (-) are allowed. |
Condition name defined in conditions. |
Example configuration of conditions:
When specifying conditions to determine whether to create and deploy elements, you need to define reference relationships in multiple sections such as inputs, conditions, and node_templates.
tosca_definitions_version: cloud_tosca_version_1_0 conditions: condition_vm_deploy: #The conditions can be met only when inputs parameters are matched. cond_eq: - get_input: vm_deploy - true inputs: image: description: ID of the image used by the ECS type: Cloud.ECS.Image.Id instance: default: 1 description: number of ECSs to be created subnet: description: ID of the subnet to which the ECS belongs ..vm_deploy: #Determines whether to deploy the VM. default: true type: boolean vpc: description: ID of the VPC to which the ECS belongs node_templates: vm: condition: condition_vm_deploy # The VM will be deployed only when the conditions are met. type: Cloud.ECS.CloudServer properties: availabilityZone: ae-ad-1a imageId: get_input: image flavor: s3.small.1 instances: get_input: instance name: my-ecs nics: - subnetId: get_input: subnet rootVolume: size: 40 volumeType: SATA vpcId: get_input: vpc myecs: type: Cloud.ECS.CloudServer properties: name: my-ecs instances: get_input: instance imageId: get_input: image flavor: s3.small.1 vpcId: get_input: vpc availabilityZone: ae-ad-1a nics: - subnetId: get_input: subnet rootVolume: volumeType: SSD size: 40
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